CN210351803U - Dry film tension and center adjusting device - Google Patents
Dry film tension and center adjusting device Download PDFInfo
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- CN210351803U CN210351803U CN201921246531.3U CN201921246531U CN210351803U CN 210351803 U CN210351803 U CN 210351803U CN 201921246531 U CN201921246531 U CN 201921246531U CN 210351803 U CN210351803 U CN 210351803U
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Abstract
The utility model discloses a dry film tension and central adjusting device, concretely relates to film pressing machine regulating part technical field, including left quick-witted board and right quick-witted board, the middle zone of left side machine board and right quick-witted board is equipped with the center pin, the side nestification of center pin is provided with the dry film. The utility model discloses positive and negative rotation hand (hold) wheel can make ball screw drive and push away the head and move or move left, can adjust the central point of dry film puts, the adjustment is suitable back, electromagnetism tensiometer drive pivot is rotated, the pivot drives the axostylus axostyle rotation through torsion conduction chain, the axostylus axostyle drives the center pin through the brake axle and rotates, adjust the tension of dry film, input voltage through film pressing machine controller control electromagnetism tensiometer, realize that the dry film rotates different tension output of in-process, this adjusting device can the accurate control dry film tension, numeralization shows, form the standard easily, dry film tension uniformity adjustment is more simple and convenient and high-efficient about making, helping hand customer's product production is more and more thin.
Description
Technical Field
The utility model relates to a film pressing machine adjusting part technical field, more specifically says, the utility model relates to a dry film tension and central adjusting device.
Background
At present, the dry film tension of a film pressing machine is adjusted to generate certain tension through mechanical friction between a dry film axis and a brake pad, the film pressing machine is applied more in the industry of hard circuit boards, and along with the increase of the use of flexible circuit boards in recent years, the requirement on the consistency of the dry film tension of the film pressing machine, particularly the tension of an upper dry film and a lower dry film, is higher and higher.
The prior art has the following defects: the tension generated by the existing mechanical friction has larger output tension difference due to different abrasion degrees of brake axes, different sense organs of personnel adjustment and the like, and an intuitive judgment method is not available, and can be judged only by the abnormity after the production of a product.
Therefore, it is desirable to provide a dry film tensioning and centering device to solve the above problems.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a dry film tension and central adjusting device, positive reverse hand wheel can make ball screw drive and push away the head and move or move left, can put the central point to the dry film and adjust, the adjustment is suitable after, electromagnetic tensiometer drive pivot is rotated, the pivot drives the axostylus axostyle rotation through torsion conduction chain, the axostylus axostyle drives the center pin through the brake axle and rotates, tension to the dry film is adjusted, input voltage through film pressing machine controller control electromagnetic tensiometer, realize that the dry film rotates different tension output of in-process, this adjusting device can the accurate control dry film tension, numerical display, easy formation is standardized, make the adjustment of dry film tension consistence about making more simple and convenient and high-efficient, helping hand customer product production is.
In order to achieve the above object, the utility model provides a following technical scheme: a dry film tension and center adjusting device comprises a left machine plate and a right machine plate, wherein a central shaft is arranged in the middle area of the left machine plate and the right machine plate, a dry film is nested on the side surface of the central shaft, an adjusting mechanism is arranged on one side of the left machine plate, and an auxiliary jacking mechanism is arranged on one side of the right machine plate;
the adjusting mechanism comprises an electromagnetic tensiometer, one side of the electromagnetic tensiometer is provided with a tensiometer bracket, the electromagnetic tensiometer is detachably connected with the tensiometer bracket through a screw, the top of the tensiometer bracket is fixedly provided with a guide rod, one side of the guide rod is provided with an installation plate frame, the installation plate frame is detachably connected with a left machine plate through a screw, the guide rod is fixedly connected with the installation plate frame through a screw, the central position of the installation plate frame is provided with a shaft rod, the end part of the shaft rod is fixedly provided with a brake shaft, one side of the installation plate frame is fixedly provided with a separation frame, one side of the center of the separation frame is provided with a push head, one side of the push head is provided with a screw cap, the screw cap is fixedly connected with the separation frame through a screw, the side of the screw cap is provided with a baffle, one side of the baffle is, the push head is embedded and arranged at one end of the ball screw, a handle wheel is fixedly arranged at the other end of the ball screw, a rotating shaft is arranged at one side of the electromagnetic tensiometer, a torsion conduction chain is arranged at the top of the rotating shaft, and the rotating shaft is in transmission connection with the shaft lever through the torsion conduction chain;
the auxiliary jacking mechanism comprises a cylinder support, a cylinder is arranged on one side of the cylinder support, a telescopic rod is arranged on one side of the cylinder, a jacking roller is fixedly arranged at the end part of the telescopic rod, the two ends of the central shaft are respectively embedded at the end parts of the jacking roller and the brake shaft, and the jacking roller is movably connected with the cylinder through the telescopic rod.
In a preferred embodiment, the electromagnetic tensiometer is embedded in a tensiometer holder, the electromagnetic tensiometer fitting with a gap in the inner wall of the tensiometer holder.
In a preferred embodiment, the number of the guide rods is two, the two guide rods are arranged in parallel, and the guide rods are embedded in the notches arranged on one side of the mounting plate frame.
In a preferred embodiment, the brake shaft is embedded at the end of a shaft, and the shaft and the brake shaft are detachably connected through screws.
In a preferred embodiment, one side of baffle is equipped with the connecting rod, the setting number of connecting rod is four, four be parallel arrangement between the connecting rod, the baffle passes through the connecting rod with the installation grillage and is connected.
In a preferred embodiment, the ball screw penetrates through the baffle, and the ball screw is in clearance fit with the inner wall of the baffle.
In a preferred embodiment, the cylinder is fixedly connected with the cylinder bracket through screws, and the cylinder bracket is detachably connected with the right machine plate through screws.
In a preferred embodiment, the telescopic rod penetrates through the cylinder support, and the telescopic rod is in clearance fit with the inner wall of the cylinder support.
The utility model discloses a technological effect and advantage:
1. the front and back rotating handle wheels can drive the push head to move right or left by the ball screw, the central position of the dry film can be adjusted, after the adjustment is proper, the electromagnetic tensiometer drives the rotating shaft to rotate, the rotating shaft drives the shaft lever to rotate through the torsion conduction chain, the shaft lever drives the central shaft to rotate through the brake shaft, the tension of the dry film is adjusted, the input voltage of the electromagnetic tensiometer is controlled through the film pressing machine controller, the rotating speed of the central shaft can be changed, different tension outputs in the dry film rotating process are realized, compared with the existing adjusting device for enabling the dry film to generate tension through mechanical friction, the adjusting device can accurately control the dry film tension, numerical display is realized, the standardization is easy to form, the consistency adjustment of the upper and lower tension is simpler and more efficient, and the power-;
2. when dry film and left quick-witted board and the equipment of right quick-witted board are placed to the center pin, with center pin one end nestification on the brake shaft, then aim at the center pin other end and push up tight gyro wheel, use film press machine controller control cylinder work, the cylinder drives through the telescopic link and pushes up tight gyro wheel and remove towards the center pin, can accomplish the equipment of center pin after pushing up tight gyro wheel embedding in the center pin, the installation grillage can with left quick-witted board split, the cylinder support can with right quick-witted board split, tensiometer support accessible guide arm removes on the installation grillage, thereby adjust the distance of electromagnetic tensiometer and axostylus axostyle, the change of the torsion conduction chain of being convenient for, compare with the adjusting device of current structure complicacy, this adjusting device is.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of a partial structure of the adjusting mechanism of the present invention.
Fig. 3 is a schematic view of a local structure of the auxiliary tightening mechanism of the present invention.
Fig. 4 is a right side view of the adjusting mechanism of the present invention.
Fig. 5 is a right side view of the auxiliary tightening mechanism of the present invention.
The reference signs are: the device comprises a left machine plate 1, a right machine plate 2, a central shaft 3, a dry film 4, an adjusting mechanism 5, an electromagnetic tensiometer 6, a tensiometer support 7, a guide rod 8, a mounting plate frame 9, a shaft rod 10, a brake shaft 11, a separation frame 12, a push head 13, a screw cap 14, a baffle plate 15, a connecting rod 16, a ball screw 17, a handle wheel 18, a rotating shaft 19, a torsion conduction chain 20, an auxiliary tightening mechanism 21, an air cylinder support 22, an air cylinder 23, a telescopic rod 24 and a tightening roller 25.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a dry film tension and center adjusting device as shown in figures 1-5, which comprises a left machine plate 1 and a right machine plate 2, wherein a central shaft 3 is arranged in the middle area of the left machine plate 1 and the right machine plate 2, a dry film 4 is nested on the side surface of the central shaft 3, an adjusting mechanism 5 is arranged on one side of the left machine plate 1, and an auxiliary jacking mechanism 21 is arranged on one side of the right machine plate 2;
the adjusting mechanism 5 comprises an electromagnetic tensiometer 6, one side of the electromagnetic tensiometer 6 is provided with a tensiometer support 7, the electromagnetic tensiometer 6 is detachably connected with the tensiometer support 7 through a screw, the top of the tensiometer support 7 is fixedly provided with a guide rod 8, one side of the guide rod 8 is provided with an installation plate frame 9, the installation plate frame 9 is detachably connected with the left machine plate 1 through a screw, the guide rod 8 is fixedly connected with the installation plate frame 9 through a screw, the central position of the installation plate frame 9 is provided with a shaft rod 10, the end part of the shaft rod 10 is fixedly provided with a brake shaft 11, one side of the installation plate frame 9 is fixedly provided with a separation frame 12, one side of the center of the separation frame 12 is provided with a push head 13, one side of the push head 13 is provided with a screw rod nut 14, the screw rod nut 14 is fixedly connected with the separation frame 12 through a screw, and, a ball screw 17 is arranged on one side of the baffle 15, the ball screw 17 is in threaded connection with a screw nut 14, the pushing head 13 is embedded and arranged at one end of the ball screw 17, a handle wheel 18 is fixedly arranged at the other end of the ball screw 17, a rotating shaft 19 is arranged on one side of the electromagnetic tensiometer 6, a torsion conduction chain 20 is arranged at the top of the rotating shaft 19, and the rotating shaft 19 is in transmission connection with the shaft lever 10 through the torsion conduction chain 20;
the auxiliary jacking mechanism 21 comprises an air cylinder support 22, an air cylinder 23 is arranged on one side of the air cylinder support 22, an expansion link 24 is arranged on one side of the air cylinder 23, a jacking roller 25 is fixedly arranged at the end part of the expansion link 24, two ends of the central shaft 3 are respectively nested at the jacking roller 25 and the end part of the brake shaft 11, and the jacking roller 25 is movably connected with the air cylinder 23 through the expansion link 24;
the implementation mode is specifically as follows: after the dry film 4 is placed on the central shaft 3, a worker rotates the ball screw 17 by using the handle wheel 18, the ball screw 17 is in threaded connection with the screw nut 14, the ball screw 17 can be driven by the handle wheel 18 to move the push head 13 to the right or left by rotating the handle wheel 18 forward and backward, the push head 13 abuts against the shaft lever 10, the shaft lever 10 pushes the brake shaft 11, the central position of the dry film 4 can be adjusted, after the adjustment is proper, the electromagnetic tensiometer 6 is controlled to be connected with a power supply, the electromagnetic tensiometer 6 drives the rotating shaft 19 to rotate, the rotating shaft 19 drives the shaft lever 10 to rotate through the torsion conduction chain 20, the shaft lever 10 drives the central shaft 3 to rotate through the brake shaft 11, the tension of the dry film 4 is adjusted, the input voltage of the electromagnetic tensiometer 6 is controlled by the film pressing machine controller, the rotating speed of the central shaft 3 can be changed, the numerical display is easy to form a standard, the consistency adjustment of the tension of the upper dry film and the lower dry film is simpler and more efficient, the power-assisted client products are thinner and thinner, and the implementation mode specifically solves the problems that in the prior art, the difference of the tension generated by mechanical friction is larger due to different abrasion degrees of the brake axis, different adjusting senses of personnel and the like, no visual judgment method is available, and the judgment can only be carried out by means of the abnormity after the production of the products.
As shown in fig. 1-5, in the dry film tension and centering device, the electromagnetic tensiometer 6 is embedded in the tensiometer holder 7, and the electromagnetic tensiometer 6 is in clearance fit with the inner wall of the tensiometer holder 7;
the number of the guide rods 8 is two, the two guide rods 8 are arranged in parallel, and the guide rods 8 are embedded in a groove opening formed in one side of the mounting plate frame 9;
the brake shaft 11 is embedded at the end of the shaft lever 10, and the shaft lever 10 is detachably connected with the brake shaft 11 through a screw;
connecting rods 16 are arranged on one side of the baffle plate 15, the number of the connecting rods 16 is four, the four connecting rods 16 are arranged in parallel, and the baffle plate 15 is connected with the mounting plate frame 9 through the connecting rods 16;
the ball screw 17 penetrates through the baffle 15, and the ball screw 17 is in clearance fit with the inner wall of the baffle 15;
the air cylinder 23 is fixedly connected with the air cylinder support 22 through a screw, and the air cylinder support 22 is detachably connected with the right machine plate 2 through a screw;
the telescopic rod 24 penetrates through the cylinder support 22, and the telescopic rod 24 is in clearance fit with the inner wall of the cylinder support 22;
the implementation mode is specifically as follows: the left machine plate 1 and the right machine plate 2 are film pressing machine components, when a dry film 4 is placed on the central shaft 3 and assembled with the left machine plate 1 and the right machine plate 2, one end of the central shaft 3 is firstly nested on the brake shaft 11, then the other end of the central shaft 3 is aligned to the jacking roller 25, the operation of the air cylinder 23 is controlled by using a film pressing machine controller, the air cylinder 23 drives the jacking roller 25 to move towards the central shaft 3 through the telescopic rod 24, the assembly of the central shaft 3 can be completed after the jacking roller 25 is embedded into the central shaft 3, the mounting plate frame 9 can be detached from the left machine plate 1, the air cylinder support 22 can be detached from the right machine plate 2, the tension meter support 7 can move on the mounting plate frame 9 through the guide rod 8, so as to adjust the distance between the electromagnetic tension meter 6 and the shaft lever 10, the replacement of the torsion conduction chain 20 is convenient, the adjusting device is convenient to use and operate, and the embodiment, inconvenient use and operation.
The utility model discloses the theory of operation:
referring to fig. 1-5 of the specification, after the dry film 4 is placed on the central shaft 3, the worker rotates the ball screw 17 using the handle wheel 18, because the ball screw 17 is in threaded connection with the screw nut 14, the forward and reverse rotation of the handle wheel 18 can make the ball screw 17 drive the push head 13 to move to the right or to the left, the push head 13 pushes against the shaft lever 10, the shaft lever 10 pushes the brake shaft 11, the central position of the dry film 4 can be adjusted, after the adjustment is proper, the electromagnetic tensiometer 6 is controlled to be connected with a power supply, the electromagnetic tensiometer 6 drives the rotating shaft 19 to rotate, the rotating shaft 19 drives the shaft lever 10 to rotate through the torsion conduction chain 20, the shaft lever 10 drives the central shaft 3 to rotate through the brake shaft 11, the tension of the dry film 4 is adjusted, and the input voltage of the electromagnetic tension meter 6 is controlled by a laminator controller, so that the rotating speed of the central shaft 3 can be changed, and different tension outputs in the rotating process of the dry film 4 are realized;
referring to the attached drawings 1, 2 and 3 of the specification, a left machine plate 1 and a right machine plate 2 are parts of a film pressing machine, when a dry film 4 is placed on a central shaft 3 and assembled with the left machine plate 1 and the right machine plate 2, one end of the central shaft 3 is firstly nested on a brake shaft 11, then the other end of the central shaft 3 is aligned to a jacking roller 25, a film pressing machine controller is used for controlling a cylinder 23 to work, the cylinder 23 drives the jacking roller 25 to move towards the central shaft 3 through a telescopic rod 24, the assembly of the central shaft 3 can be completed after the jacking roller 25 is embedded into the central shaft 3, an installation plate frame 9 can be detached from the left machine plate 1, a cylinder support 22 can be detached from the right machine plate 2, a tensiometer support 7 can move on the installation plate frame 9 through a guide rod 8, so that the distance between an electromagnetic tensiometer 6 and an electromagnetic tensiometer 10 is adjusted.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a dry film tension and central adjusting device, includes left quick-witted board (1) and right quick-witted board (2), its characterized in that: a central shaft (3) is arranged in the middle area of the left machine plate (1) and the right machine plate (2), a dry film (4) is nested on the side surface of the central shaft (3), an adjusting mechanism (5) is arranged on one side of the left machine plate (1), and an auxiliary jacking mechanism (21) is arranged on one side of the right machine plate (2);
the adjusting mechanism (5) comprises an electromagnetic tensiometer (6), one side of the electromagnetic tensiometer (6) is provided with a tensiometer support (7), the electromagnetic tensiometer (6) is detachably connected with the tensiometer support (7) through a screw, a guide rod (8) is fixedly arranged at the top of the tensiometer support (7), one side of the guide rod (8) is provided with an installation plate frame (9), the installation plate frame (9) is detachably connected with a left machine plate (1) through a screw, the guide rod (8) is fixedly connected with the installation plate frame (9) through a screw, a shaft rod (10) is arranged at the central position of the installation plate frame (9), the end part of the shaft rod (10) is fixedly provided with a brake shaft (11), one side of the installation plate frame (9) is fixedly provided with a separation frame (12), one side of the center of the separation frame (12) is provided with a push head (13), one side of the push head (13) is provided with a, the lead screw nut (14) is fixedly connected with the separation frame (12) through a screw, a baffle (15) is arranged on the side face of the lead screw nut (14), a ball screw (17) is arranged on one side of the baffle (15), the ball screw (17) is in threaded connection with the lead screw nut (14), the pushing head (13) is embedded and arranged at one end of the ball screw (17), a handle wheel (18) is fixedly arranged at the other end of the ball screw (17), a rotating shaft (19) is arranged on one side of the electromagnetic tensiometer (6), a torsion conduction chain (20) is arranged at the top of the rotating shaft (19), and the rotating shaft (19) is in transmission connection with the shaft lever (10) through the torsion conduction chain (20);
the auxiliary jacking mechanism (21) comprises a cylinder support (22), a cylinder (23) is arranged on one side of the cylinder support (22), an expansion rod (24) is arranged on one side of the cylinder (23), a jacking roller (25) is fixedly arranged on the end portion of the expansion rod (24), the two ends of the center shaft (3) are respectively embedded at the end portions of the jacking roller (25) and the brake shaft (11), and the jacking roller (25) is movably connected with the cylinder (23) through the expansion rod (24).
2. The dry film tensioning and centering device of claim 1, wherein: the electromagnetic tensiometer is characterized in that the electromagnetic tensiometer (6) is embedded in the tensiometer bracket (7), and the electromagnetic tensiometer (6) is in clearance fit with the inner wall of the tensiometer bracket (7).
3. The dry film tensioning and centering device of claim 1, wherein: the number of setting up of guide arm (8) is two, two be parallel arrangement between guide arm (8), guide arm (8) embedding sets up in the notch of installation grillage (9) one side.
4. The dry film tensioning and centering device of claim 1, wherein: the brake shaft (11) is embedded at the end of the shaft lever (10), and the shaft lever (10) is detachably connected with the brake shaft (11) through a screw.
5. The dry film tensioning and centering device of claim 1, wherein: one side of baffle (15) is equipped with connecting rod (16), the number that sets up of connecting rod (16) is four, four be parallel arrangement between connecting rod (16), baffle (15) are connected through connecting rod (16) with installation grillage (9).
6. The dry film tensioning and centering device of claim 1, wherein: the ball screw (17) penetrates through the baffle (15), and the ball screw (17) is in clearance fit with the inner wall of the baffle (15).
7. The dry film tensioning and centering device of claim 1, wherein: the air cylinder (23) is fixedly connected with the air cylinder support (22) through screws, and the air cylinder support (22) is detachably connected with the right machine plate (2) through screws.
8. The dry film tensioning and centering device of claim 1, wherein: the telescopic rod (24) penetrates through the cylinder support (22), and the telescopic rod (24) is in clearance fit with the inner wall of the cylinder support (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921246531.3U CN210351803U (en) | 2019-08-03 | 2019-08-03 | Dry film tension and center adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921246531.3U CN210351803U (en) | 2019-08-03 | 2019-08-03 | Dry film tension and center adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210351803U true CN210351803U (en) | 2020-04-17 |
Family
ID=70217134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921246531.3U Active CN210351803U (en) | 2019-08-03 | 2019-08-03 | Dry film tension and center adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210351803U (en) |
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2019
- 2019-08-03 CN CN201921246531.3U patent/CN210351803U/en active Active
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